9% Nickel Alloy Steel Welded Pipe 80 mm OD
LNG cryogenic service welded pipe from 9% nickel alloy steel, 80 mm OD, 4.0 mm wall. HTS 7306.50.5050 for welded other alloy steel tubes meeting dimension criteria. Designed for liquefied gas transport.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If deemed stainless steel
Nickel alloys bordering stainless definitions may shift headings.
If flanged or fitted with fittings
Tube/pipe fittings subheading for assembled products.
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Import Tips & Compliance
• Certify nickel content (8.5-9.5%) via spectrometry to prove alloy status
• Include hydrostatic test reports for pressure-containing claims
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